I will assume you know how to change a mixed fraction to an
improper fraction, and how to change an improper fraction to
a mixed number. If you don't know how, post again asking
how.
Change to improper fractions:
Change division to multiplication by inverting the second fraction:
Cancel the 7 into the 35 getting 5 on top:
Cancel the 4 into the 8 getting 2 on the bottom:
So what's left is
Change that to a mixed number:
Edwin